90db listening system

{"cid":"91149500","title":"Audio Multifunctional Stereo 90dB Listening System Low Noise","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/d0\/98bafb20cb6008efa9d85cf1a0cd-200x200-1.jpg","attrs":{"Price":"USD per set FOB Shenzhen","Brand Name":"HEWEI","Model Number":"HWCW-V","Minimum Order Quantity":"1 set","Delivery Time":"12 working days","Certification":"YES","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"100 sets per month","Packaging Details":"Carton package, wooden package.","Name":"Multifunctional Stereo Listening System","Working temperature":"-20\u2103~60\u2103","Appearance color\/product material":"mica ash + aluminum alloy","SNR":"\u226490dB","Working time":"\u22653 hours","THD+N":"\u22641%","Product weight":"\u2264220g"}}

{"cid":"91220132","title":"6.5\"2-way Car Components speaker CPM652G1, 150RMS WF: 1.5'' voice coil, 4 ohms, Sensitivity: 88.5dB, freq. response: 48-6kHz. TW: 1''voice coil, 4 ohms, Sensitivity: 90dB, freq. response: 1.5K-20KHz","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/15\/1652459a5e6045155c708199ec5c-200x200-1.jpg","attrs":[]}